[Nouveau] [Bug 69882] New: [NVE6] GPU lockups

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69882

          Priority: medium
            Bug ID: 69882
          Assignee: nouveau at lists.freedesktop.org
           Summary: [NVE6] GPU lockups
        QA Contact: xorg-team at lists.x.org
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: pastas4 at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Created attachment 86731
  --> https://bugs.freedesktop.org/attachment.cgi?id=86731&action=edit
Kernel log

Sometimes the X server crashes due to a GPU lockup, caused by a page fault. It
happens seemingly randomly, at irregular intervals (sometimes it takes several
hours, sometimes it crashes in half an hour).

Before that happens, I see a small amount of corruption (noise around the
cursor), then everything but the mouse hangs. After a while, the mouse also
hangs, the screen becomes black with a "_" symbol in the upper right corner of
the screen (but the mouse is still displayed), and after some more time the
whole screen becomes corrupt in vertical blocks. If I press Ctrl+Alt+F1 fast
enough, I can switch out of X and use the console for a while, otherwise the
whole PC hangs and I need to do a hard reboot.

This issue may or may not be related to bug #69029 (the symptoms seem similar,
but the errors are different).

I am using a GeForce 660 card on openSUSE 13.1 x86_64 Beta. I also reported the
bug downstream.

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